wx:memory-dc%

    Superclass:  wx:object%

A  wx:memory-dc% object supports drawing into a bitmap. A  wx:bitmap% object must be selected into a memory DC (using select-object) before the DC can be used for drawing.

• (make-object wx:memory-dc%) ->  wx:memory-dc% object

  Creates a new memory DC.

  
  

• (make-object wx:memory-dc% old-dc) ->  wx:memory-dc% object
      old-dc :  wx:canvas-dc% object

  Creates a new memory DC with similar attributes (e.g., colour depth) to the given canvas DC.

  
  

Methods:

• select-object